2 function add_thread($itemid, $onlyshadow = false) {
3 $items = q("SELECT `uid`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`,
4 `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
5 `deleted`, `origin`, `forum_mode`, `mention`, `network`, `author-id`, `owner-id`
6 FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
12 $item['iid'] = $itemid;
15 $result = dbq("INSERT INTO `thread` (`"
16 .implode("`, `", array_keys($item))
18 .implode("', '", array_values($item))
21 logger("Add thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
26 * @brief Add a shadow entry for a given item id that is a thread starter
28 * We store every public item entry additionally with the user id "0".
29 * This is used for the community page and for the search.
30 * It is planned that in the future we will store public item entries only once.
32 * @param integer $itemid Item ID that should be added
34 function add_shadow_thread($itemid) {
35 $items = q("SELECT `uid`, `wall`, `private`, `moderated`, `visible`, `contact-id`, `deleted`, `network`
36 FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
38 if (!dbm::is_result($items)) {
44 // is it already a copy?
45 if (($itemid == 0) OR ($item['uid'] == 0)) {
49 // Is it a visible public post?
50 if (!$item["visible"] OR $item["deleted"] OR $item["moderated"] OR $item["private"]) {
54 // is it an entry from a connector? Only add an entry for natively connected networks
55 if (!in_array($item["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""))) {
59 // Only do these checks if the post isn't a wall post
61 // Check, if hide-friends is activated - then don't do a shadow entry
62 $r = q("SELECT `hide-friends` FROM `profile` WHERE `is-default` AND `uid` = %d AND NOT `hide-friends`",
65 if (!dbm::is_result($r)) {
69 // Check if the contact is hidden or blocked
70 $r = q("SELECT `id` FROM `contact` WHERE NOT `hidden` AND NOT `blocked` AND `id` = %d",
73 if (!dbm::is_result($r)) {
78 // Only add a shadow, if the profile isn't hidden
79 $r = q("SELECT `uid` FROM `user` where `uid` = %d AND NOT `hidewall`", $item['uid']);
80 if (!dbm::is_result($r)) {
84 $item = q("SELECT * FROM `item` WHERE `id` = %d", intval($itemid));
86 if (count($item) AND ($item[0]["allow_cid"] == '') AND ($item[0]["allow_gid"] == '') AND
87 ($item[0]["deny_cid"] == '') AND ($item[0]["deny_gid"] == '')) {
89 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1",
92 if (!dbm::is_result($r)) {
93 // Preparing public shadow (removing user specific data)
94 require_once("include/items.php");
95 require_once("include/Contact.php");
97 unset($item[0]['id']);
99 $item[0]['origin'] = 0;
100 $item[0]['wall'] = 0;
101 $item[0]['contact-id'] = get_contact($item[0]['author-link'], 0);
103 if (in_array($item[0]['type'], array("net-comment", "wall-comment"))) {
104 $item[0]['type'] = 'remote-comment';
105 } elseif ($item[0]['type'] == 'wall') {
106 $item[0]['type'] = 'remote';
109 $public_shadow = item_store($item[0], false, false, true);
111 logger("Stored public shadow for thread ".$itemid." under id ".$public_shadow, LOGGER_DEBUG);
117 * @brief Add a shadow entry for a given item id that is a comment
119 * This function does the same like the function above - but for comments
121 * @param integer $itemid Item ID that should be added
123 function add_shadow_entry($itemid) {
125 $items = q("SELECT * FROM `item` WHERE `id` = %d", intval($itemid));
128 // Is this a shadow entry?
129 if ($item['uid'] == 0)
132 // Is there a shadow parent?
133 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['parent-uri']));
137 // Is there already a shadow entry?
138 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['uri']));
142 // Preparing public shadow (removing user specific data)
143 require_once("include/items.php");
144 require_once("include/Contact.php");
150 $item['contact-id'] = get_contact($item['author-link'], 0);
152 if (in_array($item['type'], array("net-comment", "wall-comment"))) {
153 $item['type'] = 'remote-comment';
154 } elseif ($item['type'] == 'wall') {
155 $item['type'] = 'remote';
158 $public_shadow = item_store($item, false, false, true);
160 logger("Stored public shadow for comment ".$item['uri']." under id ".$public_shadow, LOGGER_DEBUG);
163 function update_thread_uri($itemuri, $uid) {
164 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
167 foreach ($messages as $message)
168 update_thread($message["id"]);
171 function update_thread($itemid, $setmention = false) {
172 $items = q("SELECT `uid`, `guid`, `title`, `body`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
173 `deleted`, `origin`, `forum_mode`, `network`, `rendered-html`, `rendered-hash` FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
181 $item["mention"] = 1;
185 foreach ($item AS $field => $data)
186 if (!in_array($field, array("guid", "title", "body", "rendered-html", "rendered-hash"))) {
190 $sql .= "`".$field."` = '".dbesc($data)."'";
193 $result = q("UPDATE `thread` SET ".$sql." WHERE `iid` = %d", intval($itemid));
195 logger("Update thread for item ".$itemid." - guid ".$item["guid"]." - ".print_r($result, true)." ".print_r($item, true), LOGGER_DEBUG);
197 // Updating a shadow item entry
198 $items = q("SELECT `id` FROM `item` WHERE `guid` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item["guid"]));
203 $result = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s' WHERE `id` = %d",
204 dbesc($item["title"]),
205 dbesc($item["body"]),
206 dbesc($item["rendered-html"]),
207 dbesc($item["rendered-hash"]),
208 intval($items[0]["id"])
210 logger("Updating public shadow for post ".$items[0]["id"]." - guid ".$item["guid"]." Result: ".print_r($result, true), LOGGER_DEBUG);
213 function delete_thread_uri($itemuri, $uid) {
214 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
217 foreach ($messages as $message)
218 delete_thread($message["id"], $itemuri);
221 function delete_thread($itemid, $itemuri = "") {
222 $item = q("SELECT `uid` FROM `thread` WHERE `iid` = %d", intval($itemid));
224 $result = q("DELETE FROM `thread` WHERE `iid` = %d", intval($itemid));
226 logger("delete_thread: Deleted thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
228 if ($itemuri != "") {
229 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND NOT (`uid` IN (%d, 0))",
234 $r = q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = 0",
237 logger("delete_thread: Deleted shadow for item ".$itemuri." - ".print_r($result, true), LOGGER_DEBUG);
242 function update_threads() {
245 logger("update_threads: start");
247 $messages = $db->q("SELECT `id` FROM `item` WHERE `id` = `parent`", true);
249 logger("update_threads: fetched messages: ".count($messages));
251 while ($message = $db->qfetch()) {
252 add_thread($message["id"]);
253 add_shadow_thread($message["id"]);
258 function update_threads_mention() {
261 $users = q("SELECT `uid`, `nickname` FROM `user` ORDER BY `uid`");
263 foreach ($users AS $user) {
264 $self = normalise_link($a->get_baseurl() . '/profile/' . $user['nickname']);
265 $selfhttps = str_replace("http://", "https://", $self);
266 $parents = q("SELECT DISTINCT(`parent`) FROM `item` WHERE `uid` = %d AND
267 ((`owner-link` IN ('%s', '%s')) OR (`author-link` IN ('%s', '%s')))",
268 $user["uid"], $self, $selfhttps, $self, $selfhttps);
270 foreach ($parents AS $parent)
271 q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", $parent["parent"]);
276 function update_shadow_copy() {
281 $messages = $db->q(sprintf("SELECT `iid` FROM `thread` WHERE `uid` != 0 AND `network` IN ('', '%s', '%s', '%s')
282 AND `visible` AND NOT `deleted` AND NOT `moderated` AND NOT `private` ORDER BY `created`",
283 NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS), true);
285 logger("fetched messages: ".count($messages));
286 while ($message = $db->qfetch())
287 add_shadow_thread($message["iid"]);